Watch List notes:

Potosi, Bolivia, cob 8 reales, Philip III, assayer not visible, Grade 1, with original tag but certificate missing. 27.12 grams. Bold full king's ordinal III in legend, full but slightly off-center shield, full but slightly doubled cross, nice toning, no corrosion. With Fisher tag #260315 and Historic Research and Certification replacement photo-certificate. Recovered from: Atocha, sunk in 1622 west of Key West, Florida

Estimate: $300 - 450